Question: TB MC Qu. 13-96 (Static) AutoTrader.com would like to test if... AutoTrader.com would like to test if a difference exists In the age of three


TB MC Qu. 13-96 (Static) AutoTrader.com would like to test if... AutoTrader.com would like to test if a difference exists In the age of three different types of vehicles currently on the road: trucks, cars, and vans. The following data represent the age of a random sample of trucks, cars, and vans. Trucks Cars Vans 12 00:50:14 11 Book The grand mean for these observations is Multiple Choice O 9.3 O 8.9 O 80 O 7.2
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